[China Aluminum Industry Network] It is understood that aluminum alloy doors and windows are undergoing a gorgeous upgrade, I believe the following three kinds of changes will give people a lot of surprises.
Process change: electrophoresis, spray instead of traditional oxidation, spray paint. The traditional aluminum surface treatment is mainly based on oxidation and spray painting. The color is monotonous and the appearance is rough. The new electrophoresis and spraying process, the surface protective layer has stronger adhesion, the paint film is not easy to fall off, and the environmental protection and decoration are better. It is an electrophoresis process, with the advantages of double protection, strong metal texture, and more decorative.
Process update is a major change in aluminum alloy doors and windows. Spray color can be divided into two types: single color spraying and color spraying. The spraying raw materials include powder coating, fluorocarbon polymer resin coating, etc. The feature is a variety of colors, but the wear resistance and scratch resistance is not as good as electrophoresis.
Change of function: break through the traditional casement window, ordinary sliding window, more humane in function. New aluminum alloy doors and windows have added more forms based on traditional casement windows and ordinary sliding windows.
Lifting the sliding door is through a special door, lift the door up and fixed, no matter what position the door is pushed, it is not easy to shift out of the track. This type of door is more load-bearing and easier to clean the track, more suitable for large hotel and villa balcony doors. The flat-sliding sliding door is based on the original sliding door and has a unilateral flat open function. The upper end of such doors and windows can be tilted 30 degrees out of the frame. This kind of door and window has the great advantage of preventing the doors and windows caused by external forces from falling off. normal family.
The change of color: aluminum alloy doors and windows in the appearance of the color, romantic champagne, color wood spray, etc. have become the mainstream market, aluminum doors and windows are more favored by the fashion home. Colored wood grain aluminum alloy doors and windows are also popular fashion products this year. Variety of colorful wood-grained paint windows and doors, lining elegant and beautiful glass doors, making the original cold and stiff "face" becomes beautiful.
Composite aluminum-wood structure doors and windows using "aluminum + wood" production, one side is a smooth aluminum door frame, one is noble and moist wooden door frame, wood and aluminum perfectly combined together. It adopts a double splicing method. The outside is made of aluminum alloy, inside it is a pure wooden door, and an insulation board is added in the middle. It can not only resist the outside cold and hot air, but also can be used for fire protection. It is mostly used in villas, high-end duplex houses, and star hotels. .
U Bend Tubes for boiler & heat exchanger
'U' Bend Stainless Steel Tubes are manufactured in our plant as per the customer requirements. Bends can be Heat Treated in accordance with Clients` requirements followed by hydrostatic testing and dye penetrant testing if required.
'U' bent tubes are widely used in heat-exchanger systems. Heat exchanger equipment on the basis of stainless U-tube is essential in strategically important and critical fields nuclear and petrochemical machine building.
U-tube heat exchangers Designed for high temperature applications, especially steam condensing or hot oil systems. Thïs model is selected when differential expansion makes a fixed tube sheet exchanger unsuitable and when conditions preclude a floating head type (HPF) selection.
Surface condition Finished U-tubes shall be free of scale, without scratches after bending
U Bend Heat Exchanger Tube
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